【课件】Unit1ReadingandThinking课件-高中英语人教版（2019）选择性必修第二册

1、1. severe (adj.) 2. frustrated (adj.)3. contradictory (adj.)4. infected (adj.)5. multiple (adj.)A. 受感染的受感染的B. 极为恶劣的极为恶劣的C. 数量多的数量多的D. 相互矛盾的相互矛盾的E. 懊恼的；沮丧的懊恼的；沮丧的6. raw (adj.) 7. pure (adj.)8. substantial (adj.)9. initial (adj.)10. patriotic (adj.)F. 纯的；干净的纯的；干净的G. 未煮的；生的未煮的；生的H. 最初的最初的I. 爱国的爱国的J. 大量

2、的；价值巨大的大量的；价值巨大的Unit 1 Science and ScientistsReading and thinkingBy LynnLearning objectivesIn this class, you will1. get information about how John Snow defeated cholera;2. summarize the stages of scientific research;3. talk about the significance and contribution of Johns work.Pre-readingnovel coro

3、navirusDo you know who helped us defeat it?钟南山钟南山What other infectious diseases do you know?For example: When you eat some food that is not fresh .You may feel .Maybe you have got _.1Whats the main idea of the passage?A. The cause of cholera was polluted water.B. John Snow was a wellknown doctor in

4、London.C. The source of all drinking water should be examined.D. John Snow did some research and helped to solve “King Cholera”.Fast readingSecond reading2Read the passage and match the main idea of each paragraph.Para.1 ASnow collects information and offers solutions.Para.2 BSnow desires to defeat

5、cholera.Para.3 CSnow is determined to investigate.Para.4 DJohn Snow is the father of modern epidemiology.Para.5 ESnow finds the truth of cholera.Para.1_ Para.2_ Para.3_ Para.4_Para.5_BCAEDCareful readingRead the passage carefully and choose the best answer.1Which of the following theories did John S

6、now believe in?A. Bad air caused the disease.B. People absorbed cholera into their bodies with their meals.C. People got infected with cholera because of cold and hunger.D. People suffered from cholera because they were not clean.2What was the key to help for John Snows discovery?A. The government.B

7、. The woman who had moved away from Broad Street.C. The water company.D. The map made by himself.3. At last,“King Cholera” was controlled by _. A. using medicines in hospital B. driving patients out of the country C. dealing with the polluted water D. getting rid of all kinds of pollution4. What con

8、clusion did John Snow draw according to the evidence? A. Cholera multiplied in the water. B. Polluted water carried the virus. C. A cloud of dangerous gas caused cholera. D. Cholera could never be controlled even though its cause was found.5. Where does this text probably come from? A. A newspaper.

9、B. A medical report. C. A book review. D. A TV interview.draw a conclusionthink of a methodcollect resultsmake a questionfind a problemanalyse the resultsfind supporting evidencefind a problemmake a questionthink of a methodcollect resultsanalyse the resultsfind supporting evidencedraw a conclusionP

10、ost readingAfter reading the passage, please fill in the following blanks. In the early 19th century, 1._a severe cholera hit Europe，John Snow became 2._(frustrate) because no one knew how to prevent or treat cholera. 3. _he never lost his desire to destroy cholera once and for all. Snow subscribed

11、to the theory that cholera 4._(cause) by an 5._(infect) from germs in food or water. Snow began by 6._(mark) on a map the exact places where all those who died had lived. As 7._ result，John Snow was able to announce that the pump water 8._(carry) cholera germs. 9._(according), he had the handle of the pump 10.